projects
/
firefly-linux-kernel-4.4.55.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
drm: bridge: dw-hdmi: optimize edid reading process
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
iio
/
industrialio-core.c
diff --git
a/drivers/iio/industrialio-core.c
b/drivers/iio/industrialio-core.c
index 159ede61f79318d4ee8e581a8a61df2028680aba..131b434af994ddf5a09c3e828b33baba58ef66cd 100644
(file)
--- a/
drivers/iio/industrialio-core.c
+++ b/
drivers/iio/industrialio-core.c
@@
-433,23
+433,21
@@
ssize_t iio_format_value(char *buf, unsigned int type, int size, int *vals)
scale_db = true;
case IIO_VAL_INT_PLUS_MICRO:
if (vals[1] < 0)
scale_db = true;
case IIO_VAL_INT_PLUS_MICRO:
if (vals[1] < 0)
- return sprintf(buf, "-%ld.%06u%s\n", abs(vals[0]),
- -vals[1],
- scale_db ? " dB" : "");
+ return sprintf(buf, "-%d.%06u%s\n", abs(vals[0]),
+ -vals[1], scale_db ? " dB" : "");
else
return sprintf(buf, "%d.%06u%s\n", vals[0], vals[1],
scale_db ? " dB" : "");
case IIO_VAL_INT_PLUS_NANO:
if (vals[1] < 0)
else
return sprintf(buf, "%d.%06u%s\n", vals[0], vals[1],
scale_db ? " dB" : "");
case IIO_VAL_INT_PLUS_NANO:
if (vals[1] < 0)
- return sprintf(buf, "-%
l
d.%09u\n", abs(vals[0]),
-
-vals[1]);
+ return sprintf(buf, "-%d.%09u\n", abs(vals[0]),
+ -vals[1]);
else
return sprintf(buf, "%d.%09u\n", vals[0], vals[1]);
case IIO_VAL_FRACTIONAL:
tmp = div_s64((s64)vals[0] * 1000000000LL, vals[1]);
else
return sprintf(buf, "%d.%09u\n", vals[0], vals[1]);
case IIO_VAL_FRACTIONAL:
tmp = div_s64((s64)vals[0] * 1000000000LL, vals[1]);
- vals[1] = do_div(tmp, 1000000000LL);
- vals[0] = tmp;
- return sprintf(buf, "%d.%09u\n", vals[0], vals[1]);
+ vals[0] = (int)div_s64_rem(tmp, 1000000000, &vals[1]);
+ return sprintf(buf, "%d.%09u\n", vals[0], abs(vals[1]));
case IIO_VAL_FRACTIONAL_LOG2:
tmp = (s64)vals[0] * 1000000000LL >> vals[1];
vals[1] = do_div(tmp, 1000000000LL);
case IIO_VAL_FRACTIONAL_LOG2:
tmp = (s64)vals[0] * 1000000000LL >> vals[1];
vals[1] = do_div(tmp, 1000000000LL);